Jaw Coupling Hub, 12mm, Aluminum MPN:MJSC25-12-A
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In Stock
Free Shipping
In Stock
SKU
510-G7953267
Jaw Coupling Hub, 12mm, Aluminum
The RULAND Jaw Coupling Hub is a reliable and versatile component for high-speed applications. With a maximum speed of 8,000 RPM, this aluminum hub is ideal for use in machinery, equipment, and systems where precision and durability are crucial. Its curved jaw profile and round bore with keyway design provide smooth and secure operation, while the set screw shaft locking type ensures easy installation and maintenance. Suitable for applications in aerospace, industrial automation, and medical devices, this hub offers full bearing support and fail-safe operation, making it a trusted choice for demanding environments.
Top product features:
- Curved jaw profile provides a secure and flexible connection between shafts.
- Set screw shaft locking type ensures a strong and reliable connection.
- Full bearing support is required for this coupling, ensuring smooth and efficient power transmission.
Top product applications:
- Motorcycle drivetrain components
- Industrial automation machinery
- Medical equipment
Jaw Coupling Hub, Coupling Size MJS25, Outside Diameter 25.4 mm, Coupling Overall Length 35.3 mm, System of Measurement Metric, Hub Material Aluminum, Maximum Speed 8,000 RPM, Keyway Depth 1.8 mm, Keyway Width 3 mm, Bore Diameter 12 mm, Shaft Locking Type Set Screw, Bore Type Round Bore with Keyway, Jaw Profile Curved, Screw Thread Size M4, Bore Tolerance +0.05/-0.00 mm, Fail Safe Yes, Shaft Tolerance +0.000/-0.013 mm, Full Bearing Support Required Yes, Hub Diameter 25.4 mm
Additional Information
- Country of Origin: US
- Drop Ship Item: Yes
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 5 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.00
- Package Width: 3.00
- Package Height: 1.00
- Package Weight: 0.04
Product info last updated on February 28, 2026 10:43am UTC
Category: Bearings, V-belts and Power Transmission Equipment